XML 42 R37.htm IDEA: XBRL DOCUMENT v2.4.0.8
Financial Instruments (Tables)
9 Months Ended
Sep. 30, 2013
Financial Instruments  
Carrying amounts and fair values of the financial instruments
The carrying amounts and fair values of our financial instruments were as follows (in millions):
 
 
September 30, 2013
   
December 31, 2012
 
 
Carrying
amount
   
Fair
value
   
Carrying
amount
   
Fair
value
 
Cash and cash equivalents
$
3,559
   
$
3,559
   
$
5,134
   
$
5,134
 
Notes and other loans receivable
 
138
     
143
     
142
     
142
 
Preference shares
 
     
     
196
     
196
 
Restricted cash investments
 
639
     
668
     
857
     
903
 
Long-term debt, including current maturities
 
10,550
     
11,537
     
12,268
     
13,899
 
Long-term debt of consolidated variable interest entities, including current maturities
 
178
     
178
     
191
     
191
 
Derivative instruments, assets
 
     
     
8
     
8
 
Derivative instruments, liabilities
 
     
     
15
     
15